United Kingdom: capital, population, area and flag
United Kingdom is a country in Northern Europe (Europe). Its capital is London. The population is about 69.5M (#22 of 193) and the area is about 243,610 km² (#78 of 193).
Key facts
- Capital
- London
- Region
- Europe / Northern Europe
- Population
- 69,487,000 (2025) #22 of 193
- Total area
- 243,610 km² (2024) #78 of 193
- Population density
- 286.4 people/km² (2024) #30 of 193
- GDP (total)
- $4T (2025) #5 of 189
- GDP per capita
- $57,602 (2025) #20 of 189
- Life expectancy
- 81.4 years (2024) #35 of 193
- Distance from Japan
- 9,559 km #100 of 192
- Area compared with Japan
- about 0.6 times that of Japan
- Population compared with Japan
- about 0.6 times that of Japan
- Main languages
- English
- Currency
- British Pound (GBP)
- Calling code
- +44
- Time zone (capital)
- UTC+0 (observes daylight saving time)
- Time difference from Japan (standard time)
- 9 h behind Japan
- Driving side
- Left
- Capital location
- 51.51°N 0.13°W
Population of United Kingdom, 1950–2100 (Japanese)
See past estimates, future projections and the population pyramid in the World Population Time Machine.
Map of United Kingdom
Capital: London
United Kingdom: in the world’s top 10 for food & farming
United Kingdom ranks among the world’s top 10 for these crops, animals, seafood and farm products (latest FAO data).
- #2 Atlantic mackerel 234K t
- #3 Atlantic salmon 192K t
- #3 Atlantic herring 118K t
- #3 Lobsters 33.6K t
- #4 Atlantic cod 20.3K t
- #4 Haddock 42.5K t
- #4 Blue whiting 123K t
- #6 Cods, hakes and haddocks 222K t
- #7 Carrots (with turnips) 863K t
- #8 Barley 7.09M t
- #8 Oats 986K t
- #9 Sheep meat (mutton and lamb) 266K t
- #9 Scallops 34.2K t
- #10 Dry peas 293K t
- #10 Sugar beet 7.82M t
- #10 Pacific cupped oyster 2.48K t
- #10 European pilchard (sardine) 10.1K t
Neighbors by land
Top rankings
United Kingdom is in the top 10 for:
United Kingdom in world rankings
How United Kingdom compares with other countries, indicator by indicator. Click an indicator to see the full ranking.
Questions about United Kingdom
What is the capital of United Kingdom?
The capital of United Kingdom is London.
What is the population of United Kingdom?
United Kingdom has a population of about 69.5M (2025), #22 of 193 among countries.
How big is United Kingdom?
United Kingdom covers about 243,610 km², #78 of 193 among countries.
Which continent is United Kingdom in?
United Kingdom is in Europe, in the region of Northern Europe.
What currency and languages are used in United Kingdom?
The currency is the British Pound. Main languages: English.
How does United Kingdom compare with Japan in size and population?
The area of United Kingdom is about 0.6 times that of Japan, and its population is about 0.6 times that of Japan.
How far is United Kingdom from Japan?
The capital, London, is about 9,559 km from Tokyo, the capital of Japan, in a straight line.
What is the time difference between United Kingdom and Japan?
The capital, London, is on UTC+0 in standard time: 9 h behind Japan. The difference changes by one hour during daylight saving time.
More countries in Northern Europe
Play with United Kingdom
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